Platter



FIG. 1 is a top view of a platter according to the present design;

FIG. 2 is a front elevational view thereof; the rear elevational view being a mirror image thereof;

FIG. 3 is a right side elevational view thereof; the left side elevational view being a mirror image thereof; and,

FIG. 4 is a bottom view thereof. 

The ornamental design for a platter, as shown and described. 